Wilson’s Carpentry and joinery / by John Wilson (1891)
Wilson, John · Manchester [England] : Percy Bros. · leaf 30
to show how the plan is projected. ^ The cheapest method for lighting common buildings is to have largesquares of strong glass inserted with the slates; no frames being required.Another method, skylight bars, tapered off at the top end and nailed on thecommon rafters, form a very cheap and secure… … Centres are the temporary structures tor turning brick, stone, or otherarches over. They are usually made of slabs about 1 thick, except where thoyvery large, then they are made out of scantlings, the size ot which depends upon the weight they ha Fig. 1. Shows an elevation ot a ce: for a segmental…
Carpentry · Joinery
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